You can play Slither Birds in a99.io as unblocked.
worm io, sworm, sworm io
Wormax.io places you in an environment very similar to dirt in the ground because youre basically a warm that eats luminescent balls
pixel canvas, pixelcanvas, pixel canvas unblocked at school
Massive kart battles! Get coins, smash your enemies and try to become the number one in this multiplayer game